package com.hy.mapper;

import com.hy.domain.UserFriend;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;
import com.hy.domain.dto.FriendDTO;
import com.hy.domain.dto.UserDTO;

import java.util.List;

/**
* @author hou
* @description 针对表【user_friend】的数据库操作Mapper
* @createDate 2023-06-08 15:52:31
* @Entity com.hy.domain.UserFriend
*/
public interface UserFriendMapper extends BaseMapper<UserFriend> {
    List<UserDTO> selectFriendByUserId(Long userId);

    void listIdsByUserId(Long userId);
}




